A pulsed high-voltage decelerator system to deliver low-energy antiprotons

被引：6

作者：

Husson, A. ^{[1
,20
]}

Kim, B. H. ^{[2
,14
]}

Welker, A. ^{[3
]}

Charlton, M. ^{[4
]}

Choi, J. J. ^{[2
]}

Chung, M. ^{[5
]}

Clade, P. ^{[6
]}

Comini, P. ^{[8
]}

Crepin, P. -P. ^{[6
]}

Crivelli, P. ^{[9
]}

Dalkarov, O. ^{[9
]}

Debu, P. ^{[8
]}

Dodd, L. ^{[4
]}

Douillet, A. ^{[6
,7
]}

Guellati-Khelifa, S. ^{[6
]}

Garroum, N. ^{[6
]}

Hervieux, P. -A. ^{[11
]}

Hilico, L. ^{[6
,7
]}

Indelicato, P. ^{[6
]}

Janka, G. ^{[9
]}

Jonsell, S. ^{[12
]}

Karr, J. -P. ^{[6
,7
]}

Kim, E. -S. ^{[13
]}

Kim, S. K. ^{[2
]}

Ko, Y. ^{[14
]}

Kosinski, T. ^{[15
]}

Kuroda, N. ^{[16
]}

Latacz, B. ^{[8
,19
]}

Lee, H. ^{[2
]}

Lee, J. ^{[14
]}

Leite, A. M. M. ^{[8
,21
]}

Leveque, K. ^{[11
]}

Lim, E. ^{[13
]}

Liszkay, L. ^{[8
]}

Lotrus, P. ^{[8
]}

Lunney, D. ^{[1
]}

Manfredi, G. ^{[11
]}

Mansoulie, B. ^{[8
]}

Matusiak, M. ^{[15
]}

Mornacchi, G. ^{[3
]}

Nesvizhevsky, V. V. ^{[17
]}

Nez, F. ^{[6
]}

Niang, S. ^{[8
]}

Nishi, R. ^{[16
]}

Nourbaksh, S. ^{[3
]}

Park, K. H. ^{[2
]}

Paul, N. ^{[6
]}

Perez, P. ^{[8
]}

Procureur, S. ^{[8
]}

Radics, B. ^{[9
]}

机构：

[1] Univ Paris Saclay, IJCLab, CNRS, IN2P3, F-91405 Orsay, France

[2] Seoul Natl Univ, Dept Phys & Astron, 599 Gwanak Ro, Seoul 08826, South Korea

[3] CERN, CH-1211 Geneva 23, Switzerland

[4] Swansea Univ, Dept Phys, Coll Sci, Swansea SA2 8PP, W Glam, Wales

[5] Ulsan Natl Inst Sci & Technol UNIST, Dept Phys, 50 UNIST Gil, Ulsan 44919, South Korea

[6] Sorbonne Univ, Lab Kastler Brossel, ENS PSL Res Univ, CNRS,Coll France, Case 74,4 Pl Jussieu, F-75005 Paris, France

[7] Univ Paris Saclay, Univ Evry Val Essonne, Blvd Francois Mitterrand, F-91000 Evry, France

[8] Univ Paris Saclay, IRFU, CEA, F-91191 Gif Sur Yvette, France

[9] Swiss Fed Inst Technol, Inst Particle Phys & Astrophys, CH-8093 Zurich, Switzerland

[10] PN Lebedev Phys Inst, 53 Leninsky Prospect, Moscow 117991, Russia

[11] Univ Strasbourg, CNRS, Inst Phys & Chim Mat Strasbourg, UMR 7504, F-67000 Strasbourg, France

[12] Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden

[13] Korea Univ Sejong Campus, Dept Accelerator Sci, Sejong Ro 2511, Sejong 0019, South Korea

[14] Inst for Basic Sci Korea, Ctr Underground Phys, 70 Yuseong Daero 1689 Gil, Daejeon 34047, South Korea

[15] Natl Ctr Nucl Res NCBJ, Ul Andrzeja Soltana 7, PL-05400 Otwock, Swierk, Poland

[16] Univ Tokyo, Inst Phys, Meguro Ku, 3-8-1 Komaba, Tokyo 1538902, Japan

[17] Inst Max von Laue Paul Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France

[18] Johannes Gutenberg Univ Mainz, Inst Phys, QUANTUM, D-55128 Mainz, Germany

[19] RIKEN, Ulmer Fundamental Symmetries Lab, 2-1 Hirosawa, Wako, Saitama 3510198, Japan

[20] CENBG, 19 Chemin Solarium,CS 10120, F-33175 Gradignan, France

[21] PSL Res Univ, Inst Curie, Radiat Oncol Dept, Proton Therapy Ctr,Ctr Univ, F-91898 Orsay, France

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2021年 / 1002卷

关键词：

Antihydrogen; General Relativity; Charged-particle optics; Ion-optic simulations; ACCUMULATION; CAPTURE; TRAP;

D O I：

10.1016/j.nima.2021.165245

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The GBAR (Gravitational Behavior of Antihydrogen at Rest) experiment at CERN requires efficient deceleration of 100 keV antiprotons provided by the new ELENA synchrotron ring to synthesize antihydrogen. This is accomplished using electrostatic deceleration optics and a drift tube that is designed to switch from-99 kV to ground when the antiproton bunch is inside ? essentially a charged particle ?elevator?? producing a 1 keV pulse. We describe the simulation, design, construction and successful testing of the decelerator device at-92 kV on-line with antiprotons from ELENA.

引用

页数：7

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